Let's divide 91856001 by 407
We want to divide 91856001 by 407.

Going ahead to step 1:
If we divide 9 by 407, we get 0 and a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 407

Let's proceed to step 2:
407 can be fit into 91 0 times, resulting in a remainder of 91.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 91, we get 91.
Append the next digit (8) from the dividend to 91 and continue with: 918 / 407

On to step 3:
918 divided by 407 is 2 with a remainder of 104.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 814 from 918 and we're left with 104.
Append the next digit (5) from the dividend to 104 and continue with: 1045 / 407

Moving on to step 4:
The number 407 fits into 1045 2 times, leaving a remainder of 231.
Use 2 as the next digit of our solution. 
Result so far: 22.0
Deduct 814 from 1045 and we're left with 231.
Bring next digit (6) of the dividend behind the 231 and repeat the process: 2316 / 407

Moving on to step 5:
2316 divided by 407 is 5 with a remainder of 281.
Use 5 as the next digit of our solution. 
Result so far: 225.0
Deduct 2035 from 2316 and we're left with 281.
Take the next digit (0) from the dividend and append it to 281, then repeat: 2810 / 407

Advancing to step 6:
407 goes into 2810 6 times with a remainder of 368.
Put 6 as the next digit of the answer. 
Result so far: 2256.0
The remainder is 368 after subtracting 2442 from 2810.
Include the next digit (0) from the dividend after 368, then repeat: 3680 / 407

Moving on to step 7:
When dividing 3680 by 407, we get 9 with a remainder of 17.
The next digit of our result is 9. 
Result so far: 22569.0
If we take 3663 away from 3680, we end up with 17.
Include the next digit (1) from the dividend after 17, then repeat: 171 / 407

Step 8:
407 can be fit into 171 0 times, resulting in a remainder of 171.
The next digit of our result is 0. 
Result so far: 225690.0
Deduct 0 from 171 and we're left with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Moving on to step 9:
407 goes into 1710 4 times with a remainder of 82.
Put 4 as the next digit of the answer. 
Result so far: 225690.4
The remainder is 82 after subtracting 1628 from 1710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 10:
407 goes into 820 2 times with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 225690.42
If we take 814 away from 820, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 11:
The number 407 fits into 60 0 times, leaving a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 225690.42
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 12:
The number 407 fits into 600 1 times, leaving a remainder of 193.
Use 1 as the next digit of our solution. 
Result so far: 225690.4201
Subtracting 407 from 600 leaves us with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Going ahead to step 13:
1930 divided by 407 is 4 with a remainder of 302.
Use 4 as the next digit of our solution. 
Result so far: 225690.42014
If we take 1628 away from 1930, we end up with 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

On to step 14:
407 goes into 3020 7 times with a remainder of 171.
Put 7 as the next digit of the answer. 
Result so far: 225690.420147
If we take 2849 away from 3020, we end up with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Advancing to step 15:
407 goes into 1710 4 times with a remainder of 82.
The number 4 becomes the next digit in our result. 
Result so far: 225690.4201474
Deduct 1628 from 1710 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 16:
When dividing 820 by 407, we get 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 225690.42014742
Subtracting 814 from 820 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 225690.42014742 and a remainder of 6e-09.